Home / 1,934.99-2,901.26-702.37

Finding the Fourth Proportional to 1,934.99, 2,901.26 and 702.37

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Solution

The fourth proportional to 1,934.99, 2,901.26 and 702.37 is: 1,053.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934.99 : 2,901.26 = 702.37 : x
  2. Step 2: Convert to fraction form
    1,934.99/2,901.26 = 702.37/x
  3. Step 3: Cross multiply
    1,934.99x = 2,901.26 × 702.37
  4. Step 4: Simplify right side
    1,934.99x = 2,037,752.49
  5. Step 5: Solve for x
    x = 2,037,752.49/1,934.99
  6. Step 6: Final answer
    x = 1,053.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.